Possible Clues:

• Game whose dual-colored pieces are apt for this puzzle's theme
• Rings about the lines in play
• Iago's commanding officer?
• Rings circling the lines in play
• Too upset about a nightmare play
• Love the lines, last from hero in play
• Play the cello, leaving church after orchestra's leader
• After religious works, how he doubted his wife
• Play game on board
• Board game named for a Shakespeare character